CN203022093U - Pneumatic button for automatically filling gas - Google Patents
Pneumatic button for automatically filling gas Download PDFInfo
- Publication number
- CN203022093U CN203022093U CN 201220732697 CN201220732697U CN203022093U CN 203022093 U CN203022093 U CN 203022093U CN 201220732697 CN201220732697 CN 201220732697 CN 201220732697 U CN201220732697 U CN 201220732697U CN 203022093 U CN203022093 U CN 203022093U
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- button
- air supply
- supply passage
- piston piece
- differential
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Abstract
The utility model discloses a pneumatic button for automatically filling gas. The pneumatic button comprises a push device, wherein the push device consists of a button seat, a key and a spring jacked and pressed between the button seat and the key; an inflation device is connected with the lower part of the button seat; the inflation device comprises a cylinder of which the bottom is provided with an exhaustion hole and a piston piece hermetically matched with the inner wall of the cylinder; a gas-filling channel communicated with the cylinder is arranged on the piston piece; the key is in differential fit with the piston piece at intervals; a sealing piece is arranged in a differential gap between the key and the gas-filling channel and is used for sealing the gas-filling channel before the key is pushed to drive the piston piece and opening the gas-filling channel before the key is loosened and the piston piece starts resetting; the gas-filling channel is closed at first when the key is pushed, and the piston piece is driven to push the cylinder to exhaust, otherwise, the gas-filling channel is opened at first when the key is lifted, the piston piece is driven to rise, and the air is filled into the cylinder through the gas-filling channel. The inflation device used by the pneumatic button is of a simple structure and is long in service life, and the gas-filling channel is reliably opened and closed, and the gas is reliably filled into the cylinder in time.
Description
Technical field
The gas control starting drive, particularly tonifying Qi that the utility model relates to sanitary bath equipment is sensitive reliably, the Pneumatic button of a kind of automatic inflating device of long service life.
Background technology
The gas control starting drive of existing sanitary bath equipment adopts the air bag compression to produce air pressure basically, then by flexible pipe, air pressure transmission is passed to the pneumatic means of controlling sanitary bath equipment, start sanitary bath equipment, because the gas control starting drive all can be installed in any space, therefore its application is comparatively extensive, but the gas control starting drive also has its weak point, air bag connects pneumatic means by flexible pipe, pneumatic means can oppositely be calmed the anger to the gas control starting drive under external force, therefore unavoidably having a little leakage causes laboured breathing, make the air pressure of transmission descend, therefore need all must supplement air in order to using next time to inside air bag after every task, to solve its integrity problem, yet in the middle of the application of reality, air bag is in use frequently inflated and is compressed, easily breakage causes application life shorter, thereby the gas control starting drive was lost efficacy, such gas control starting drive has the disclosed draining valve pneumatic actuating device of European patent (EP1719846A2), the air control unit of the disclosed toilet drain valve of European patent (EP2525004A1), also have the disclosed a kind of Pneumatic button with gas supplementary structure of Chinese utility model patent (CN201214816Y).
The utility model content
For solving the existing problem of gas control starting drive of above-mentioned sanitary bath equipment, it is sensitive reliable that the utility model is intended to propose tonifying Qi, the Pneumatic button of a kind of automatic inflating device of long service life, adopt the air-breathing and exhaust of reducible press device control cylinder piston, offer the air supply passage of a connection cylinder on piston piece, utilize the progressive error of press device and piston piece to open or close air supply passage, even seal air supply passage before the pressing keys driven plunger part of press device, and unclamp the button piston piece front opening air supply passage that starts to reset, make air supply passage there is the function to the unidirectional tonifying Qi of cylinder.
For reaching above-mentioned purpose, the utility model provides a kind of Pneumatic button of automatic inflating device, comprise a press device of by button seat, button and top, pressing spring between the two to form, it is characterized in that: button seat below connects an aerating device, described aerating device comprises that a bottom is provided with the cylinder of steam vent, one and the piston piece that is sealed and matched of cylinder inner wall, described piston piece is provided with the air supply passage of a connection cylinder, described button coordinates with the piston piece interval is differential, and a seal is set in the differential gap of described button and air supply passage; Described seal is for sealing air supply passage before pressing keys driven plunger part and unclamping the button piston piece front opening air supply passage that starts to reset.
In the middle of described button bottom, be provided with one with the differential shank be connected in piston piece interval, shank coordinates with the piston piece dogging, the air supply passage bottom forms described differential gap with the shank bottom, pass through differential gap, make button first press down a differential movement, seal in differential gap top is pressed between button and piston piece and first seals air supply passage, then button continues to press down and just can drive the piston piece of sealing to press down cylinder exhaust; And unclamp button after cylinder exhaust, the button differential movement that first rises under spring force, first depressurization part is opened air supply passage to the sealing in differential gap gap, then spring continues the jacking button and just can drive piston piece and rise from cylinder, air enters cylinder from air supply passage, and cylinder is supplemented to air.
Be arranged with two side openings that are communicated with air supply passages on the sidewall of described piston piece bottom, the bottom sidewall of button bottom shank be arranged with two with the differential outer barb be connected of side opening; Button is pressed a differential movement, outer barb is after descending this differential movement of side opening, button can press down piston piece downward movement in cylinder, cylinder exhaust is complete, the button differential movement that first rises under spring top lift, make outer barb first rise this differential movement and side opening dogging, button can be with dynamic pressure piston piece upstroke in cylinder in follow-up rising.
Described seal is a rubber parts, and this rubber parts is fixed in the bottom of described button bottom shank, and rubber parts moves downward presses while touching the air supply passage bottom opening, and the air supply passage bottom opening is closed.
The bottom of described button bottom shank is provided with pressure surface, and described seal is a rubber ring, and rubber ring is fixed on the air supply passage bottom opening on piston piece, and when button pressed makes the shank pressure surface contact in differential gap rubber ring, the air supply passage bottom opening is closed.
Described seal is rubber ring, described piston piece is a guide pipe, air supply passage is the guide pipe tube chamber, this rubber ring is fixed on the guide pipe top along upper, form described differential gap between edge, guide pipe top and button, pressing keys is touched rubber ring and the button bottom surface pressure in differential gap, and the air supply passage open top is closed.
Described seal is rubber ring, described piston piece is a guide pipe, air supply passage is the guide pipe tube chamber, this rubber ring is fixed on the button bottom surface, form described differential gap between edge, guide pipe top and button, pressing keys is pressed the rubber ring in differential gap and is touched edge, guide pipe top, and the air supply passage open top is closed.
Described piston piece bottom sidewall is provided with an annular groove, fixes a joint ring be sealed and matched with cylinder inner wall in described annular groove, and piston piece edge and cylinder inner wall are sealed.
The beneficial effects of the utility model are: by button, with the differential of piston piece, coordinate, first close air supply passage packed-piston part while making button pressed, and then the piston piece of lower means of press seals presses down cylinder exhaust, otherwise, first open air supply passage when button rises, and then it is up in cylinder to drive piston piece, make air fill into cylinder by air supply passage, the utility model structure employing aerating device is simple in structure, long service life, and air supply passage is opened and close reliable, reliable in time to the cylinder tonifying Qi.
The accompanying drawing explanation
Fig. 1 is embodiment mono-three-dimensional assembly structure decomposing schematic representation of the present utility model.
The structure that Fig. 2 is embodiment mono-the utility model air supply passage original state is analysed and observe.
Fig. 3 is the structure sectional view of embodiment mono-the utility model air supply passage while closing.
Fig. 4 is under embodiment mono-the utility model air supply passage closed condition, the structure sectional view of cylinder exhaust.
Fig. 5 is under embodiment mono-the utility model air supply passage closed condition, the complete structure sectional view of cylinder exhaust.
Fig. 6 is that embodiment mono-the utility model resets while starting and opens the structure sectional view of air supply passage to the cylinder tonifying Qi.
The structure that Fig. 7 is embodiment bis-the utility model air supply passage original states is analysed and observe.
The structure that Fig. 8 is embodiment tri-the utility model air supply passage original states is analysed and observe.
In figure:
10. aerating device; 11. cylinder; 111. steam vent; 12. piston piece; 120. guide pipe; 121. annular groove; 122. side opening; 13. joint ring;
20. press device; 21. button seat; 22. button; 221. decoration panel; 23. spring;
30. air supply passage; 31. air supply passage open top; 32. air supply passage bottom opening;
40. shank; 41. outer barb; 42. installing hole; 43. pressure surface;
50. seal; 51. rubber parts; 52. rubber ring; 53. rubber ring;
60. differential gap;
70. flexible pipe.
The specific embodiment
Below in conjunction with accompanying drawing and each embodiment, the utility model is further illustrated.
embodiment mono-(seal adopts rubber parts, and shank bottom rubber parts is used for the differential air supply passage bottom opening of opening or close the border).
As
fig. 1with
fig. 2the Pneumatic button of shown a kind of automatic inflating device, comprise a press device 20 of by 21 button seats, button 22 and top, pressing spring 23 between the two to form, the decoration panel 221 that button 22 end face buckles connect, button seat 21 belows connect an aerating device 10, described aerating device 10 is by comprising that a bottom is provided with the cylinder 11 of steam vent 111, one tubulose or the shaft-like piston piece 12 coordinated with cylinder 11 inner wall sealings, piston piece 12 bottom sidewalls are provided with an annular groove 121, fix a joint ring 13 coordinated with cylinder 11 inner wall sealings in annular groove 121, piston piece 12 is provided with the air supply passage 30 of a connection cylinder 11, piston piece 12 top is along with button 22, forming the gap of stepping down, be arranged with two side openings 122 on piston piece 12 bottom sidewalls and be communicated with air supply passage 30, button 22 be provided with in the middle of bottom surfaces one with the differential shank be connected 40 in piston piece 12 intervals, shank 40 coordinates with piston piece 12 inwall intervals in air supply passage 30, the bottom sidewall of button 22 bottom shanks 40 be arranged with two with the differential outer barb 41 be connected of side opening 122, on outer barb 41 and side opening 122 along dogging, air supply passage 30 bottoms and shank 40 bottoms form differential gap 60, in the differential gap 60 of button 22 and air supply passage 30, a seal 50 is set, the seal 50 of the present embodiment is a rubber parts 51, this rubber parts 51 is fixed in the bottom of button 22 bottom shanks 40, preferably, the bottom of button 22 bottom shanks 40 is provided with an installing hole 42, rubber parts 51 is chimeric to be fixed in installing hole 42, rubber parts 51 is arranged in air supply passage bottom opening 32 top differential gaps 60, and rubber parts 51 is arranged in air supply passage bottom opening 32 tops and, in differential gap 60, so far completes erection work of the present utility model.
Below describe operating principle of the present utility model and concrete enforcement action in detail.
As
fig. 2with
fig. 3shown in, on press device 20, applying light decoration panel 221 presses down button 22, button 22 Compress Springs and drive its bottom shank 40 press down a differential movement, in the air supply passage 30 of shank 40 in the piston piece 12 of press device 20, synchronously with this differential movement, move downward, the rubber parts 51 of shank 40 bottoms makes the gap smaller of shank 40 bottoms and supplementary gas channel bottom opening 32, the outer barb 41 of 122 pairs of shank 40 bottoms of the side opening of piston piece 12 bottoms is stepped down, outer barb 41 is moved downward, until moving downward, rubber parts 51 presses while touching air supply passage bottom opening 32, differential gap 60 place's air supply passages 30 are by rubber parts 51 sealing blocking-up, air supply passage bottom opening 32 is closed, whole air supply passage 30 is closed, make piston piece 12 seal up the top of cylinder 11, the described differential movement of pressing by 22 moments of button, make rubber parts 51 sealing air supply passage bottom openings 32, joint ring 13 and cylinder 11 inner wall sealings due to piston piece 12 bottom sidewalls, therefore when rubber parts 51 sealing air supply passage bottom opening 32,12 pairs of cylinders of piston piece, 11 tops formation piston types are sealed and matched.
As
fig. 4with
fig. 5shown in, then continue downward pressing keys 22 under the state of rubber parts 51 hermetically closing air supply passages 30, making shank 40 bottom rubber parts 51 sealing air supply passage bottom openings 32 press down piston piece 12 drives aerating device 10 to start working, piston piece 12 is together with lower air cylinder 11 compressed air of joint ring 13 sealings, the air with air pressure in cylinder 11 is discharged by steam vent 111, can transmit the pneumatic means of air driven sanitary bath equipments by the flexible pipe 70 be connected with steam vent 111, sanitary bath equipment is started.
As
fig. 6shown in, after aerating device 10 transmission air, be that exhaust is complete, unclamp button 22, button 22 moment under Compress Spring 23 resets deformation effect power the differential movement that rises, the rubber parts 51 that makes shank 40 bottoms separates with 32 moments of air supply passage bottom opening and opens air supply passage 30, and the outer barb 41 of the shank 40 bottoms dogging edge on it of rising again in side opening 122, reopened by the air supply passage 30 of differential gap 60 blocking-up of rubber parts 51; After button 22 rose with above-mentioned differential movement moment, in spring 23 continues the process of jacking button 22, shank 12 draws high piston piece 12 by outer barb 41 dogging side openings 122 and moves upward, side opening 122, the differential gap 60 of air in button seat 21 by being communicated with air supply passage 30 supplements inlet casing 11 continually from air supply passage bottom opening 32, until press device reset to as
fig. 2during shown original state, cylinder 11 stops filling into air from air supply passage 30, and aerating device also resets to original state.
embodiment bis-(seal adopts rubber ring, and rubber ring is fixed on the air supply passage bottom opening, the Kai Heguan of the clutch for clutch control air supply passage of the pressure surface of shank and rubber ring).
As
fig. 7shown in, the difference of the present embodiment and embodiment mono-is: the bottom of button 22 bottom shanks 40 is provided with pressure surface 43, the installing hole 42 in embodiment mono-is not established in the bottom of shank 40, the seal 50 that the present embodiment adopts is a rubber ring 52, rubber ring 52 is fixed on the air supply passage bottom opening 32 on piston piece 12, the pressure surface 43 of shank 40 presses down while contacting in differential gap 60 rubber ring 52, air supply passage bottom opening 32 is closed, the differential drive shank 40 of button 22 rises, pressure surface 43 is separated with rubber ring 52, air supply passage bottom opening 32 is opened, air supply passage 30 is opened, air supplements air by rubber ring 52 through 32 pairs of cylinders of air supply passage bottom opening 11, other structure of the present embodiment, operating principle and enforcement action are with embodiment mono-.
embodiment tri-(seal adopts rubber ring, and piston piece is a guide pipe, and the guide pipe tube chamber is air supply passage, and rubber ring is fixed on the guide pipe top along upper and in the differential gap between itself and button, and the outer barb of shank coordinates with the differential clutch of air supply passage bottom opening).
As
fig. 8shown in, the present embodiment is with the difference of embodiment mono-: the bottom sidewall of described button 22 bottom shanks 40 be arranged with two with the differential outer barb 41 be connected of the air supply passage bottom opening 32 on guide pipe 120, outer barb 41 and air supply passage bottom opening 32 doggings matched in clearance, the present embodiment piston piece no longer arranges the side opening 122 in embodiment mono-, the seal 50 of the present embodiment is rubber ring 53, this rubber ring 53 is fixed on guide pipe 120 tops along upper, when button 22 drive shanks 40 press down, the external barb 41 of air supply passage bottom opening 32 is stepped down, make button 22 and guide pipe 120 tops differential by interference fit along passing through differential gap 60, when 22 moments of button press down a differential movement, blocking-up differential gap 60 when the rubber ring 53 in differential gap 30 touches with button 22 bottom surfaces pressures, air supply passage open top 31 is closed, make whole air supply passage 30 close sealing guide pipe 120, then continuing to press down button 22 presses down guide pipe 120 by rubber ring 53 and drives aerating devices 10 to do the action the same with embodiment, while unclamping button 22, spring 23 resets upwards to push up and presses button 22, button 22 bottom shanks outer barb 41 differential movement that moves upward, rubber ring 53 separates with button 22 bottom surfaces is communicated with the differential gap 60 of being blocked by rubber ring 53 again, air supply passage top/bottom part opening 31 is communicated with guide pipe 120 is outside, air supply passage bottom opening 32 again dogging to drive guide pipe 120 reseting movement that risen, now, the air of guide pipe 120 outsides is opened air supply passage 30 through air supply passage open top 31, air is filled in the cylinder 11 of aerating device 10 through air supply passage bottom opening 32 continuously in press device 20 reseting procedures, similar, rubber ring 53 also can be fixed on button 22 bottom surfaces, form described differential gap 60 between guide pipe 120 edges, top and button 22, pressing keys 22 is pressed the rubber ring 53 in differential gap 60 and is touched guide pipe 120 edges, top, and air supply passage open top 31 is closed, other structure of the present embodiment, operating principle and enforcement action are with embodiment mono-.
Above each embodiment is only for illustration of the utility model, but not to restriction of the present utility model, those skilled in the art, in the situation that do not break away from spirit and scope of the present utility model, setting to air supply passage 30 on tubing string shape piston piece 12 also can have other variation, button 22 and piston piece 12 be differential is connected cooperation, other conversion is also arranged or change structure with the switch of controlling air supply passage 30, various being equal to, replace or change, therefore, all technical schemes that are equal to also should belong to category of the present utility model, by each claim, are limited.
Claims (8)
1. the Pneumatic button of an automatic inflating device, comprise a press device of by button seat, button and top, pressing spring between the two to form, it is characterized in that: button seat below connects an aerating device, described aerating device comprises that a bottom is provided with the cylinder of steam vent, one and the piston piece that is sealed and matched of cylinder inner wall, described piston piece is provided with the air supply passage of a connection cylinder, described button coordinates with the piston piece interval is differential, and a seal is set in the differential gap of described button and air supply passage; Described seal is for sealing air supply passage before pressing keys driven plunger part and unclamping the button piston piece front opening air supply passage that starts to reset.
2. the Pneumatic button of a kind of automatic inflating device as claimed in claim 1, it is characterized in that: in the middle of described button bottom, be provided with one with the differential shank be connected in piston piece interval, shank coordinates with the piston piece dogging, and the air supply passage bottom forms described differential gap with the shank bottom.
3. the Pneumatic button of a kind of automatic inflating device as claimed in claim 2, it is characterized in that: be arranged with two side openings that are communicated with air supply passages on the sidewall of described piston piece bottom, the bottom sidewall of button bottom shank be arranged with two with the differential outer barb be connected of side opening.
4. a kind of Pneumatic button of automatic inflating device as claimed in claim 2 or claim 3, it is characterized in that: described seal is a rubber parts, this rubber parts is fixed in the bottom of described button bottom shank, and rubber parts moves downward presses while touching the air supply passage bottom opening, and the air supply passage bottom opening is closed.
5. a kind of Pneumatic button of automatic inflating device as claimed in claim 2 or claim 3, it is characterized in that: the bottom of described button bottom shank is provided with pressure surface, described seal is a rubber ring, rubber ring is fixed on the air supply passage bottom opening on piston piece, when button pressed makes the shank pressure surface contact in differential gap rubber ring, the air supply passage bottom opening is closed.
6. the Pneumatic button of a kind of automatic inflating device as claimed in claim 1, it is characterized in that: described seal is rubber ring, described piston piece is a guide pipe, the guide pipe tube chamber is air supply passage, this rubber ring is fixed on the guide pipe top along upper, form described differential gap between edge, guide pipe top and button, pressing keys is touched rubber ring and the button bottom surface pressure in differential gap, and the air supply passage open top is closed.
7. the Pneumatic button of a kind of automatic inflating device as claimed in claim 1, it is characterized in that: described seal is rubber ring, described piston piece is a guide pipe, the guide pipe tube chamber is air supply passage, this rubber ring is fixed on the button bottom surface, form described differential gap between edge, guide pipe top and button, pressing keys is pressed the rubber ring in differential gap and is touched edge, guide pipe top, and the air supply passage open top is closed.
8. a kind of Pneumatic button of automatic inflating device as claimed any one in claims 1 to 3, it is characterized in that: described piston piece bottom sidewall is provided with an annular groove, fixes a joint ring be sealed and matched with cylinder inner wall in described annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220732697 CN203022093U (en) | 2012-12-27 | 2012-12-27 | Pneumatic button for automatically filling gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220732697 CN203022093U (en) | 2012-12-27 | 2012-12-27 | Pneumatic button for automatically filling gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203022093U true CN203022093U (en) | 2013-06-26 |
Family
ID=48646087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220732697 Withdrawn - After Issue CN203022093U (en) | 2012-12-27 | 2012-12-27 | Pneumatic button for automatically filling gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203022093U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103015509A (en) * | 2012-12-27 | 2013-04-03 | 厦门瑞尔特卫浴科技股份有限公司 | Pneumatic button for automatic air supplement |
| CN110021243A (en) * | 2019-03-22 | 2019-07-16 | 重庆懿熙品牌策划有限公司 | A kind of latch assembly and its inflatable advertisement cabinet |
| EP4202135A1 (en) * | 2021-12-22 | 2023-06-28 | Kohler (China) Investment Co. Ltd. | Pneumatic valve control device |
| US11873630B2 (en) | 2021-12-22 | 2024-01-16 | Kohler (China) Investment Co., Ltd. | Pneumatic valve control device |
-
2012
- 2012-12-27 CN CN 201220732697 patent/CN203022093U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103015509A (en) * | 2012-12-27 | 2013-04-03 | 厦门瑞尔特卫浴科技股份有限公司 | Pneumatic button for automatic air supplement |
| CN103015509B (en) * | 2012-12-27 | 2014-10-15 | 厦门瑞尔特卫浴科技股份有限公司 | Pneumatic button for automatic air supplement |
| CN110021243A (en) * | 2019-03-22 | 2019-07-16 | 重庆懿熙品牌策划有限公司 | A kind of latch assembly and its inflatable advertisement cabinet |
| CN110021243B (en) * | 2019-03-22 | 2020-12-18 | 重庆懿熙品牌策划有限公司 | Lock subassembly and inflatable advertisement case thereof |
| EP4202135A1 (en) * | 2021-12-22 | 2023-06-28 | Kohler (China) Investment Co. Ltd. | Pneumatic valve control device |
| US11873630B2 (en) | 2021-12-22 | 2024-01-16 | Kohler (China) Investment Co., Ltd. | Pneumatic valve control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130626 Effective date of abandoning: 20141015 |
|
| RGAV | Abandon patent right to avoid regrant |